feat: added support to read config from json

package.json

@@ -20,7 +20,7 @@
     "lint:fix": "eslint --quiet --fix src test",
     "prepare": "husky install",
     "test": "npm run test:unit && npm run test:integ",
-    "test:unit": "mocha test/unit/*.spec.js test/unit/**/*.spec.js  test/unit/**/**/*.spec.js --timeout=3000",
+    "test:unit": "mocha test/unit/*.spec.js test/unit/**/*.spec.js  test/unit/**/*.spec.js --timeout=3000",
     "test:integ": "mocha test/integration/*.spec.js test/integration/**/*.spec.js --timeout=3000",
     "printReportsLink": "echo Detailed unit test coverage report: file:///$(pwd)/coverage-unit/index.html && echo Detailed integration test coverage report: file:///$(pwd)/coverage-integration/index.html",
     "cover": "npm run cover:unit",

src/server.js

@@ -58,7 +58,7 @@ server.post('/put', getPutSchema(), async function (request, reply) {
 async function initMysql() {
     try {
 
-        if (!LibMySql.init(configs.mySqlConfigs)) {
+        if (!LibMySql.init(configs.mysql)) {
             throw new Error('Exception occurred while connecting to DB');
         }
     } catch (e) {

src/utils/configs.js

@@ -1,6 +1,8 @@
 import * as crypto from "crypto";
 import {getMySqlConfigs} from "@aicore/libcommonutils";
+import * as fs from "fs";
 
+let APP_CONFIG = null;
 
 /**
  * It returns an object with the port, authKey, and mySqlConfigs
@@ -23,20 +25,20 @@ import {getMySqlConfigs} from "@aicore/libcommonutils";
  *         password :  The value of the environment variable MY_SQL_PASSWORD or a random hex string
  */
 export function getConfigs() {
-    const port = process.env.COCO_DB_PORT || '5000';
-    const authKey = process.env.COCO_DB_AUTH_KEY || crypto.randomBytes(4).toString('hex');
-    //const mySqlConfigs = getMySqlConfigs();
-    const mySqlConfigs = {
-        'host': 'localhost',
-        'port': '3306',
-        'database': 'testdb',
-        'user': 'root',
-        'password': '1234'
+    if (APP_CONFIG) {
+        return APP_CONFIG;
+    }
+    if (!process.env.APP_CONFIG) {
+        throw new Error('Please provide valid app config file');
+    }
+    APP_CONFIG = _getAppConfig(process.env.APP_CONFIG);
+    APP_CONFIG.port = APP_CONFIG.port || '5000';
+    return APP_CONFIG;
+}
 
-    };
-    return {
-        port: port,
-        authKey: authKey,
-        mySqlConfigs: mySqlConfigs
-    };
+function _getAppConfig(file) {
+    const appConfigFile = fs.readFileSync(file);
+    const appConfig = JSON.parse(appConfigFile.toString());
+    return appConfig;
 }
+

test/unit/utils/api/createTable-test.spec.js → test/unit/api/createTable-test.spec.js

@@ -1,8 +1,8 @@
 /*global describe, it*/
-import mockedFunctions from '../setup-mocks.js';
+import mockedFunctions from '../utils/setup-mocks.js';
 import LibMySql from "@aicore/libmysql";
 import * as chai from 'chai';
-import {createTable, getCreatTableSchema} from "../../../../src/api/createTable.js";
+import {createTable, getCreatTableSchema} from "../../../src/api/createTable.js";
 
 let expect = chai.expect;
 describe('unit test for createTable tests', function () {

test/unit/utils/api/put-test.spec.js → test/unit/api/put-test.spec.js

@@ -1,9 +1,9 @@
 /*global describe, it*/
-import mockedFunctions from '../setup-mocks.js';
+import mockedFunctions from '../utils/setup-mocks.js';
 import LibMySql from "@aicore/libmysql";
 import * as chai from 'chai';
-import {putDocument, getPutSchema} from "../../../../src/api/put.js";
-import {hello} from "../../../../src/api/hello.js";
+import {putDocument, getPutSchema} from "../../../src/api/put.js";
+import {hello} from "../../../src/api/hello.js";
 
 let expect = chai.expect;
 describe('unit test for put api', function () {